Clinical trials
Fever clinical trials
Below are recruiting fever clinical trials, each written for real people, not researchers. We’re tracking 83 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07358910Recruiting
Tracking infectious diseases in communities
This study looks at how infections spread in villages in Cambodia. If you live in a participating village, you might help us understand and prevent disease outbreaks.
Phnom Penh, Phnom PenhAges 2–75 - NCT00001373Recruiting
Understanding the genetics of autoinflammatory diseases
This study collects genetic samples and medical histories from people with autoinflammatory diseases (like Familial Mediterranean Fever), their relatives, and healthy volunteers to understand how these conditions run in families and what causes them. Participation mainly involves providing a mail-in DNA sample.
Washington D.C., District of ColumbiaAges 2 months–115 years - NCT06599853Recruiting
Fever education for parents of young children in the ER
This study teaches parents about managing fever in children. It aims to help parents feel more confident and reduce worry when their child has a fever.
Trabzon, Kanuni CampusAges Any age - NCT06682416Recruiting
Does the temperature of pain relief medicine affect fever during labor?
This study tests whether using a warmer or cooler numbing medicine during an epidural changes the chance of a mother developing a fever during labor. If you are planning an epidural for vaginal delivery, this trial may help improve pain relief and reduce fever risk.
Suzhou, JiangsuAges 18 years+ - NCT07520279Enrolling by invitation
Rapid fever test for tropical diseases
This study tests a new rapid diagnostic tool that can quickly identify tropical fever-causing infections like malaria, dengue, Zika, chikungunya, or leptospirosis from a blood sample. The goal is to help doctors diagnose these infections faster so patients can get treatment sooner.
San Diego, CaliforniaAges 14 years+ - NCT04878549Recruiting
Testing blood-sample patterns to identify the cause of fever
This study looks at changes in blood to figure out what infection is causing a person’s fever (or, for some participants, to compare with people without fever). It may help doctors learn faster ways to identify infections and target the right treatment.
VelloreAges 2–65 - NCT05190991RecruitingPhase 2
RPH-104 to prevent repeat fevers in colchicine-resistant FMF
This Phase 2 study tests whether RPH-104 can help prevent recurrent fever attacks in adults with Familial Mediterranean Fever (FMF) who cannot tolerate colchicine or whose disease does not respond to it. Participants may receive the medicine at the clinic or learn to give it as a self-injection, depending on what fits your situation.
YerevanAges 18–80 - NCT06510426RecruitingPhase 2
Early Interferon-beta for West Nile Virus
This trial tests if giving early treatment with interferon-beta can help patients with West Nile virus (WNV) infection, especially those at higher risk of serious illness. It includes older adults, people with severe neurological symptoms, and those with weakened immune systems.
Tel AvivAges 18 years+ - NCT07344090Recruiting
Using a decision tool to manage fever and pain in children
This trial tests a decision-making system to help parents manage fever and acute pain in young children. It's for children aged 3 months to 5 years who need paracetamol for fever or pain.
Florence, ItalyAges 3 months–5 years - NCT07409857Recruiting
Dengue infection in congenital bleeding disorders registry
This study creates a registry to track how dengue infection affects people with congenital bleeding disorders, such as hemophilia. It aims to learn more about managing dengue in this group.
BangkokAges Any age - NCT07678619Enrolling by invitation
Smart tools for infectious disease decisions
This study tests a smart analysis system to help local health officials make better decisions during infectious disease outbreaks. It aims to see if this tool improves speed and accuracy in responding to diseases like COVID-19, mpox, or flu.
Beijing, Beijing MunicipalityAges 18 years+ - NCT05422651Recruiting
Study of hospital patients admitted for fever
This observational study looks at information from people admitted to the hospital for fever. It does not test a new treatment; it mainly helps doctors learn how fever cases present and progress in the hospital.
Changsha, HunanAges 14–90 - NCT01244802Enrolling by invitation
Study of immune memory after yellow fever vaccination
This study looks at how your immune system “remembers” the yellow fever vaccine over time. It may help researchers understand long-term immune protection and how it varies between people.
Decatur, GeorgiaAges 18 years+ - NCT06694766Recruiting
Yellow Fever Vaccine Safety and Immune Response in Pregnancy
This study gathers safety and antibody information from women who received their first yellow fever vaccine either during pregnancy or outside of pregnancy. It aims to better understand how the vaccine affects pregnant women and their babies.
ParisAges 18 years+ - NCT03132311RecruitingPhase 4
Yellow fever vaccine study for certain people with HIV
This trial checks whether a yellow fever vaccine is safe and works well in adults with HIV who have relatively healthy immune function. It may help doctors understand the best way to protect people with HIV who have never had this vaccine.
Rio de JaneiroAges 18–59 - NCT03609398RecruitingPhase 2
Phase 2 study of a Rift Valley fever vaccine for safety
This study tests how safe a Rift Valley fever (RVF) vaccine is and how strongly it triggers the body’s immune response. You may be eligible if you are at risk of RVF exposure and your blood test shows you don’t already have strong protection.
Fort Deterick, MarylandAges 18–65 - NCT04478409Recruiting
Test to screen Mediterranean family fever in children and adults
This study checks how well a specific blood test works for people who may have Mediterranean family fever (FMF). It may help doctors recognize FMF more accurately and decide on follow-up and treatment.
BronAges 4 years+ - NCT05656365Recruiting
Study of genes and immunity in PFAPA and other tonsil problems
This study looks at genetic markers and immune system patterns in people with PFAPA (periodic fevers with mouth sores and throat/neck gland symptoms) or similar tonsil problems. It may help researchers understand why these conditions happen and how they might be better diagnosed or treated.
Washington D.C., District of ColumbiaAges 1 month–99 years - NCT05859490RecruitingPhase 1/Phase 2
Yellow fever vaccine study for adults with past vaccination
This trial studies how well the yellow fever vaccine “17D” stimulates the immune system (the body’s germ-fighting response) in adults who were vaccinated with 17D years ago. It may help researchers understand whether a prior vaccination still provides protection and how strong the immune response is.
Portland, OregonAges 20–49 - NCT05868733RecruitingPhase 2
Lassa fever vaccine study for people in West Africa
This trial tests an investigational vaccine to prevent Lassa fever, a serious illness found in parts of West Africa. People in different age groups will get the vaccine or a placebo and be followed to see if it’s safe and helps the immune system respond.
AccraAges 1.5 years–70 years - NCT06212336RecruitingPhase 2/Phase 3
Lassa fever treatment with antiviral combinations
This trial tests different combinations of antiviral drugs (favipiravir, ribavirin, and a steroid called dexamethasone) in adults hospitalized with Lassa fever. The goal is to find the safest and most effective treatment.
Suacoco, Bong CountyAges 18 years+ - NCT06222723RecruitingPhase 2
Testing dexamethasone as an additional treatment for Lassa fever
This trial tests whether adding dexamethasone, a steroid that reduces inflammation, to standard care can help people with severe Lassa fever. It is for adults who are very sick with confirmed Lassa fever.
Irrua, EdoAges 18 years+ - NCT06354582RecruitingPhase 4
Vitamin C to prevent fever after epidural in labor
This trial tests whether giving vitamin C through an IV during labor can help prevent fever that sometimes happens after getting an epidural. If you are having a single baby vaginally, at full term, and plan to use an epidural, this study may be for you.
Zhengzhou, HenanAges 18–35 - NCT06624787Recruiting
Rapid test for Crimean-Congo hemorrhagic fever
This trial is developing a quick, point-of-care diagnostic test for Crimean-Congo hemorrhagic fever (CCHF), a serious viral illness. If you have symptoms and are being tested for CCHF, this study could help confirm the diagnosis faster.
ErzurumAges 18 years+
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Common questions
- Are there clinical trials for fever?
- Yes. Clin2 currently lists 83 recruiting fever studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a fever trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a fever trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.